the 75 kilometer line runs between the northern cities, linking the country with uzbekistan. it is used to transport food and supplies needed for reconstruction efforts. now officials are planning further lines. in an interview with nhk, the minister said afghanistan is planning new routes. >> translator: we aim to build links with two neighbors by the end of next year and we hope to start construction soon after. >> reporter: the asian development project is aexpected to overassist us. the head of the office, it plans to offer $240 million to help finance the project. afghanistan is rich in natural resources. its deposits of crude oil, iron ore, gold, copper and other resources are estimated to be worth nearly $1 trillion. the government has set its sights on developing mines and oil fields and exporting resources to neighboring countries by rail. but the countries aspirations go even further. it hopes to eventually extend rail links as far as pakistan and iran. but afghanistan's geographical features such as high peaks and rugged grounds are obstructions. a chinese farm tha